s
ssnaoui

Said N

@ssnaoui

Senior Data Architect and Databricks Expert

France
French, English, Arabic
About me
Senior Data Architect & Databricks Expert (Azure, AWS, GCP). I design scalable Lakehouse platforms and high-performance PySpark pipelines. 🔹 Databricks: Medallion Architecture, Delta Lake, Unity Catalog, PySpark Tuning. 🔹 Cloud & Tools: Azure, AWS, GCP, Airflow, dbt, Docker, Dagster, Power BI. 🔹 Specialties: Lakehouse migrations, ETL optimization, cost control, GenAI/LLM data integration. I transform complex data into cost-optimized, enterprise-ready architectures. 📩 Contact me before ordering!... Read more

Skills

s
ssnaoui
Said N
Offline • 
Average response time: 1 hour

See my services

Data Engineering Consulting
I will fix and optimize your pyspark or databricks pipelines
From$50 / projectMore details

Work experience

Atos

Senior Data Engineer & Cloud Solutions Architect

Atos • Freelance

Feb 2022 - Present • 4 yrs 6 mos

• Designed, architected, and deployed end-to-end Cloud Data Platforms across Azure, AWS, and GCP environments. • Built production-grade ETL/ELT data pipelines using Azure Data Factory, Databricks (PySpark), AWS Step Functions, Lambda, and Apache Airflow. • Implemented Medallion Architectures (Bronze, Silver, Gold layers) to process, clean, and enrich large-scale enterprise datasets. • Developed Generative AI applications integrating Azure OpenAI, vector search, and RAG pipelines for natural language database querying. • Modeled analytical data structures and optimized high-performance data warehouses across Redshift, BigQuery, and Synapse Analytics. • Enforced data quality, lineage, and governance while containerizing services using Docker, Git, and automated CI/CD workflows.